| 摘要 |
Reactive dyes of formula (I), wherein D is a radical of formulae (II, IV, VI) or (VII), R1 is hydrogen, acetyl, sulfo, alpha,beta-dibromopropionylamino, E-bromoacryloylamino, beta-chloroethylsulfonylbutyrylamino, beta-sulfatoethylsulfonylbutyrylamino or vinylsulfonylbutyrylamino, R2 is methyl or methoxy, X is halogen, Y is vinyl or beta-sulfatoethyl and Z is hydroxy, vinyl or beta-sulfatoethyl, are suitable especially for dyeing cotton and yield dyeings having good all-round fastness properties. ® KIPO & WIPO 2008 |
